CN212993392U

CN212993392U - Vegetable greenhouse keeps warm by coiling mechanism

Info

Publication number: CN212993392U
Application number: CN202021187191.4U
Authority: CN
Inventors: 刘蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-20
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a vegetable greenhouse keeps warm by coiling mechanism belongs to the vegetable greenhouse field, including big-arch shelter body, roll up curtain axle, connector, rotating turret, connecting rod, door-shaped frame, removal wheel, balancing weight, connecting screw, speed reducer, rotation motor. The utility model discloses a rotation motor rotates and drives the speed reducer and rotate, and then drive the rotation of roll curtain axle, and then realize the rolling to rolling up the curtain body, utilize gravity as roll curtain axle pivoted moment through the balancing weight on the connecting rod, and then the speed reducer that makes can drive roll curtain axle and rotate, the problem that traditional coiling mechanism need utilize the auxiliary stand to fix and roll up the curtain has been solved, and the counter weight is favorable to straining rolling up the curtain body, and then make the roll curtain body abundant with the laminating of big-arch shelter body, and then prevent that cold wind from pouring into and roll up curtain body lower part, the reinforcing effect that keeps warm.

Description

Vegetable greenhouse keeps warm by coiling mechanism

Technical Field

The utility model relates to a vegetable greenhouse field, especially a vegetable greenhouse keeps warm by coiling mechanism.

Background

The vegetable greenhouse is a cultivation facility for vegetable protection land. The vegetable greenhouse is provided with a rear wall and a front arched slope, the front arched slope is provided with a greenhouse framework, the greenhouse framework is covered with a plastic film, in winter and early spring in the north, the vegetable greenhouse can fully utilize solar energy in the daytime, the temperature in the vegetable greenhouse is effectively increased, vegetables are prevented from being influenced by adverse natural conditions and grow, the vegetables are mature in advance, the yield per unit area is increased in multiples, market supply is met, economic benefit is improved, the area of a vegetable protection area is larger and larger, and the number of the vegetable greenhouses is larger and larger.

The vegetable greenhouse rolls up through rolling up the curtain machine, and current rolling up the curtain machine at the during operation, need carry out the rolling with the help of auxiliary stand, utilizes auxiliary stand to prevent to roll up the curtain machine and take place the rotation, and then rolls up the curtain machine and can drive the heat preservation cloth curtain and carry out the rolling, nevertheless because auxiliary stand's shape and structure restriction, the vegetable greenhouse of different shapes often needs the different auxiliary stand of customization, and then has increased manufacturing cost, has reduced the suitability of rolling up the curtain machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the background art, designing a vegetable greenhouse keeps warm by coiling mechanism.

The technical proposal of the utility model is that the vegetable greenhouse heat preservation quilt rolling device comprises a greenhouse body, a rolling curtain shaft, a connector, a rotating frame, a connecting rod, a door-shaped frame, a moving wheel, a balancing weight, a connecting screw rod, a speed reducer and a rotating motor, the upper end of the roller shutter body is arranged at the top end of the greenhouse body, the roller shutter shaft is arranged at the lower end of the roller shutter body, the connector is arranged at one end of the rolling shaft, the rotating frame is abutted against the connector, the connecting rod is vertically arranged on the side surface of the speed reducer, the door-shaped frame is vertically and rotatably arranged at the upper part of the connecting rod, the moving wheel is rotatably arranged inside the door-shaped frame, the balancing weight is arranged at the bottom of the connecting rod, the connecting screw rod is inserted on the connecting head and is screwed and inserted on the rotating frame, the output shaft of the speed reducer is connected with the rotating frame, the rotating motor is installed on the speed reducer, and the rotating shaft of the rotating motor is connected with the input end of the speed reducer.

Preferably, the roller shutter body comprises a straw shutter and a waterproof plastic film, the straw shutter is mounted at the top end of the vegetable greenhouse, the lower end of the straw shutter is connected with the roller shutter shaft, and the waterproof plastic film is mounted on the upper surface of the straw shutter in an adhesion mode.

Preferably, the rolling shutter shaft comprises a shaft unit and a rectangular rod, wherein the rectangular rod is installed at one end of the shaft unit and is inserted into the other end of the shaft unit.

Preferably, the shaft unit is provided with a fixing screw rod, and the fixing screw rod is inserted into the shaft unit and screwed on the rectangular rod.

Preferably, the movable wheels are abutted against the side faces of the greenhouse body.

Preferably, the rotating motor is provided with a reversing switch, and the reversing switch is electrically connected to the rotating motor.

Has the advantages that:

the utility model provides a vegetable greenhouse keeps warm and is rolled up device, possess following beneficial effect, this device utilizes the rotation motor to rotate and drive the speed reducer to rotate through its structural design, and then drive the rotation of rolling shutter shaft, and then realize the rolling to the rolling shutter body, utilize gravity as the moment of rolling shutter shaft rotation through the balancing weight on the connecting rod, and then the speed reducer that makes can drive the rotation of rolling shutter shaft, solved the problem that traditional coiling mechanism needs to utilize the auxiliary stand to fix and carry out the roll screen;

the counter weight is favorable to taking up a roll of curtain body, and then makes a roll of curtain body fully laminate with the big-arch shelter body, and then prevents that cold wind from pouring into a roll of curtain body lower part, reinforcing heat preservation effect, and then has solved the problem of proposing among the background art.

Drawings

FIG. 1 is a schematic view of the main structure of the heat-insulating and rolled device for vegetable greenhouse of the present invention;

FIG. 2 is a schematic view of the overall side view of the thermal insulation and rolling device for vegetable greenhouse of the present invention;

fig. 3 is a schematic view of a part a of the present invention shown in fig. 2.

In the figure, 1, a greenhouse body; 2. a roller shutter body; 3. a roller shutter shaft; 4. a connector; 5. a rotating frame; 6. a connecting rod; 7. a door-shaped frame; 8. a moving wheel; 9. a balancing weight; 10. connecting a screw rod; 11. a speed reducer; 12. rotating the motor; 13. a reversing switch; 21. a straw curtain; 22. a waterproof plastic film; 31. a shaft unit; 32. a rectangular bar; 33. and fixing the screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a rolling device for a vegetable greenhouse heat preservation quilt comprises a greenhouse body 1, a rolling curtain body 2, a rolling curtain shaft 3, a connector 4, a rotating frame 5, a connecting rod 6, a door-shaped frame 7, a moving wheel 8, a balancing weight 9, a connecting screw rod 10, a speed reducer 11 and a rotating motor 12,

the utility model discloses in, install in 1 top of big-arch shelter body 2 upper ends of book curtain body, roll up curtain axle 3 and install in 2 lower extremes of book curtain body, connector 4 is installed in 3 one ends of roll curtain axle, rotating turret 5 offsets with connector 4, connecting rod 6 is installed perpendicularly on 5 sides of speed reducer, 7 perpendicular rotatable installations in 6 upper portions of connecting rod of door-shaped frame, it is inside 7 rotatable installations in door-shaped frame to remove wheel 8, balancing weight 9 is installed in 6 bottoms of connecting rod, connecting screw 10 cartridges revolves the cartridge soon on connector 4 and on rotating turret 5, the output shaft and the rotating turret 5 of speed reducer 11 are connected, it installs on speed reducer 11 and its pivot is connected with 11 inputs of speed reducer to rotate motor 12, wherein, it is 380V three-phase alternating current asynchronous machine to rotate.

The utility model discloses in, roll up curtain body 2 and include grass curtain 21, waterproof plastic film 22, grass curtain 21 installs in vegetable greenhouse top and its lower extreme is connected with roll-up shaft 3, and waterproof plastic film 22 bonding is installed on grass curtain 21 upper surface, prevents through waterproof plastic film 22 that grass curtain 21 is infiltrated by sleet, and then promotes the heat preservation effect.

The utility model discloses in, roll up curtain shaft 3 includes axle unit 31, rectangle pole 32, and rectangle pole 32 is installed in axle unit 31 one end and cartridge install in with the axle unit 31 other end, carries out the cartridge combination with axle unit 31 through rectangle pole 32, and then is convenient for assemble.

The utility model discloses in, be equipped with clamping screw 33 on axle unit 31, clamping screw 33 cartridge just revolves soon on rectangular rod 32 on axle unit 31, and then fixes axle unit 31, makes axle unit constitute a complete roll of curtain axle 3.

The utility model discloses in, remove wheel 8 and offset with 1 side of big-arch shelter body, and then restrict this device position, and then promote a roll of curtain stability.

The utility model discloses in, be equipped with two direction switch 13 on the rotation motor 12, two direction switch 13 electric connection are on rotating motor 12, through two direction switch 13 and mains connection and then control rotation motor 12 positive and negative rotations.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequences.

In this embodiment:

firstly, the device is arranged on a greenhouse body 1, when a curtain needs to be rolled, a power supply is switched on to turn on a reversing switch 13, then a rotating motor 12 starts to work, the rotating motor 12 works to drive a speed reducer 11 to work, and then a rotating frame 5 is driven to rotate;

the rotating frame 5 is connected with the connector 4 through a connecting screw rod 10 so as to be convenient to disassemble and assemble;

the rotating frame 5 rotates to drive the connector 4 to rotate, so as to drive the roller shutter shaft 3 to rotate, and further roll the roller shutter body 2;

under the action of the balancing weight 9 on the connecting rod 6, the connecting rod 6 is always downward, so that the speed reducer 11 rotates to drive the rotating frame 5 to rotate;

when the roller shutter needs to be unfolded, the rotating motor 12 is controlled to rotate reversely by the reversing switch 13, and then the roller shutter body 2 is unfolded;

the movable wheels 8 on the door-shaped frame 7 are abutted against the side wall of the greenhouse body 1, so that the left and right positions of the device are limited, and the rolling and unfolding stability of the roller shutter body 2 is ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A vegetable greenhouse heat preservation quilt rolling device comprises a greenhouse body (1), a roller shutter body (2), a roller shutter shaft (3), a connector (4), a rotating frame (5), a connecting rod (6), a door-shaped frame (7), a moving wheel (8), a balancing weight (9), a connecting screw rod (10), a speed reducer (11) and a rotating motor (12), wherein the upper end of the roller shutter body (2) is installed at the top end of the greenhouse body (1), the vegetable greenhouse heat preservation quilt rolling device is characterized in that the roller shutter shaft (3) is installed at the lower end of the roller shutter body (2), the connector (4) is installed at one end of the roller shutter shaft (3), the rotating frame (5) is abutted against the connector (4), the connecting rod (6) is vertically installed on the side face of the speed reducer (11), the door-shaped frame (7) is vertically and rotatably installed at the upper part of the connecting rod (6), the moving wheel (8) is, the balancing weight (9) is installed at the bottom of the connecting rod (6), the connecting screw rod (10) is inserted into the connector (4) and is screwed and inserted into the rotating frame (5), the output shaft of the speed reducer (11) is connected with the rotating frame (5), the rotating motor (12) is installed on the speed reducer (11) and the rotating shaft of the rotating motor is connected with the input end of the speed reducer (11).

2. The vegetable greenhouse heat preservation rolled device as claimed in claim 1, wherein the roller shutter body (2) comprises a straw curtain (21) and a waterproof plastic film (22), the straw curtain (21) is installed at the top end of the vegetable greenhouse, the lower end of the straw curtain is connected with the roller shutter shaft (3), and the waterproof plastic film (22) is installed on the upper surface of the straw curtain (21) in an adhesion manner.

3. The vegetable greenhouse heat preservation and rolling device as claimed in claim 1, wherein the roller shutter shaft (3) comprises a shaft unit (31) and a rectangular rod (32), the rectangular rod (32) is installed at one end of the shaft unit (31) and is inserted into the other end of the shaft unit (31).

4. The vegetable greenhouse heat preservation rolled device as claimed in claim 3, wherein the shaft unit (31) is provided with a fixing screw (33), and the fixing screw (33) is inserted into the shaft unit (31) and screwed on the rectangular rod (32).

5. The vegetable greenhouse heat preservation rolled device as claimed in claim 1, wherein the moving wheel (8) is abutted against the side surface of the greenhouse body (1).

6. The vegetable greenhouse heat preservation rolled device as claimed in claim 1, wherein the rotating motor (12) is provided with a reversing switch (13), and the reversing switch (13) is electrically connected to the rotating motor (12).